Use the form below to do your conversion.
Solution
Step1
Log215065=Log(5065) ÷ Log(21)
Log(5065)= 3.7045794496963
Log(21)=1.3222192947339
Log215065=3.7045794496963 ÷ 1.3222192947339
Ans=2.8017889804292
Step2
Alternatively, the logarithm can be calculated like this.